9-epi-Artemisinin CAS 113472-97-2
Purity >95%In StockPharmaceutical Standards
| CAS No. | 113472-97-2 |
| Molecular Formula | C15H22O5 |
| Molecular Weight | 282.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-epi-Artemisinin (CAS 113472-97-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H22O5. Molecular weight: 282.33 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H22O5 |
| Molecular Weight | 282.33 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
Related epi Standards
- Artemisinin (CAS 63968-64-9)
- Artemisinin Impurity 11 (CAS 81496-81-3)
- Artemisinin-d3 (CAS 176652-07-6)
- Artemisinin Impurity 17 (CAS CATO-C4X-201217)
- Artemisinin Impurity 9 (CAS CATO-C4X-20129)
- Artemisinin Impurity 2 (CAS 1453465-55-8)
- Artemisinin Impurity 4 (CAS 181528-64-3)
- Artemisinin Impurity 10 (CAS 2989438-72-2)
Recommended Standards
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- 4-Bromo-6-fluoropyridin-2(1H)-one (CAS 1227597-80-9)
- 4-Chloro-3-fluoro-2-iodobenzophenone (CAS 951890-65-6)
- Insulin Pork(≥27 USP units/mg) (CAS 12584-58-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com